Comet crossing the Solar System is billions of years old, scientists estimate – The Brussels Times

  1. Comet crossing the Solar System is billions of years old, scientists estimate  The Brussels Times
  2. 3I/Atlas: Mystery interstellar object could be the oldest known comet  BBC
  3. A 7-Billion-Year-Old Ice Ball Just Entered Our Solar System  SciTechDaily
  4. Robotic Survey Camera at Caltech Observatory Spots “Interstellar Visitor”  Pasadena Now
  5. Astronomers have spotted an interstellar comet older than the Sun  The Economist

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